/*
 * Copyright 2014-2020  [fisco-dev]
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
 * in compliance with the License. You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed under the License
 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
 * or implied. See the License for the specific language governing permissions and limitations under
 * the License.
 *
 */

package org.fisco.bcos.sdk.channel;

import java.util.List;
import org.fisco.bcos.sdk.network.ConnectionInfo;

public interface PeerSelectRule {
    /**
     * PeerSelectRule Customize a rule to select a peer to send message to
     *
     * @param conns the list of connection info
     * @return the selected peer
     */
    String select(List<ConnectionInfo> conns);
}
